13970294416 has 45 divisors (see below), whose sum is σ = 29322619419. Its totient is φ = 6444991488.

The previous prime is 13970294383. The next prime is 13970294417. The reversal of 13970294416 is 61449207931.

The square root of 13970294416 is 118196.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 46294416 + 13924000000 = 6804^2 + 118000^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13970294417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 6145056 + ... + 6147328.

Almost surely, 2^13970294416 is an apocalyptic number.

13970294416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

13970294416 is the 118196-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13970294416

13970294416 is an abundant number, since it is smaller than the sum of its proper divisors (15352325003).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13970294416 is an frugal number, since it uses more digits than its factorization.

13970294416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4580 (or 2288 counting only the distinct ones).

The product of its (nonzero) digits is 326592, while the sum is 46.

The spelling of 13970294416 in words is "thirteen billion, nine hundred seventy million, two hundred ninety-four thousand, four hundred sixteen".